package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlWorkshopSubmissions entities. Transaction control of the save(), update()
 * and delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see idv.loveloser.dao.MdlWorkshopSubmissions
 * @author MyEclipse Persistence Tools
 */

public class MdlWorkshopSubmissionsDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlWorkshopSubmissionsDAO.class);
	// property constants
	public static final String WORKSHOPID = "workshopid";
	public static final String EXAMPLE = "example";
	public static final String AUTHORID = "authorid";
	public static final String TIMECREATED = "timecreated";
	public static final String TIMEMODIFIED = "timemodified";
	public static final String TITLE = "title";
	public static final String CONTENT = "content";
	public static final String CONTENTFORMAT = "contentformat";
	public static final String CONTENTTRUST = "contenttrust";
	public static final String ATTACHMENT = "attachment";
	public static final String GRADE = "grade";
	public static final String GRADEOVER = "gradeover";
	public static final String GRADEOVERBY = "gradeoverby";
	public static final String FEEDBACKAUTHOR = "feedbackauthor";
	public static final String FEEDBACKAUTHORFORMAT = "feedbackauthorformat";
	public static final String TIMEGRADED = "timegraded";
	public static final String PUBLISHED = "published";
	public static final String LATE = "late";

	public void save(MdlWorkshopSubmissions transientInstance) {
		log.debug("saving MdlWorkshopSubmissions instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlWorkshopSubmissions persistentInstance) {
		log.debug("deleting MdlWorkshopSubmissions instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlWorkshopSubmissions findById(java.lang.Long id) {
		log.debug("getting MdlWorkshopSubmissions instance with id: " + id);
		try {
			MdlWorkshopSubmissions instance = (MdlWorkshopSubmissions) getSession()
					.get("idv.loveloser.dao.MdlWorkshopSubmissions", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlWorkshopSubmissions instance) {
		log.debug("finding MdlWorkshopSubmissions instance by example");
		try {
			List results = getSession()
					.createCriteria("idv.loveloser.dao.MdlWorkshopSubmissions")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlWorkshopSubmissions instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from MdlWorkshopSubmissions as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByWorkshopid(Object workshopid) {
		return findByProperty(WORKSHOPID, workshopid);
	}

	public List findByExample(Object example) {
		return findByProperty(EXAMPLE, example);
	}

	public List findByAuthorid(Object authorid) {
		return findByProperty(AUTHORID, authorid);
	}

	public List findByTimecreated(Object timecreated) {
		return findByProperty(TIMECREATED, timecreated);
	}

	public List findByTimemodified(Object timemodified) {
		return findByProperty(TIMEMODIFIED, timemodified);
	}

	public List findByTitle(Object title) {
		return findByProperty(TITLE, title);
	}

	public List findByContent(Object content) {
		return findByProperty(CONTENT, content);
	}

	public List findByContentformat(Object contentformat) {
		return findByProperty(CONTENTFORMAT, contentformat);
	}

	public List findByContenttrust(Object contenttrust) {
		return findByProperty(CONTENTTRUST, contenttrust);
	}

	public List findByAttachment(Object attachment) {
		return findByProperty(ATTACHMENT, attachment);
	}

	public List findByGrade(Object grade) {
		return findByProperty(GRADE, grade);
	}

	public List findByGradeover(Object gradeover) {
		return findByProperty(GRADEOVER, gradeover);
	}

	public List findByGradeoverby(Object gradeoverby) {
		return findByProperty(GRADEOVERBY, gradeoverby);
	}

	public List findByFeedbackauthor(Object feedbackauthor) {
		return findByProperty(FEEDBACKAUTHOR, feedbackauthor);
	}

	public List findByFeedbackauthorformat(Object feedbackauthorformat) {
		return findByProperty(FEEDBACKAUTHORFORMAT, feedbackauthorformat);
	}

	public List findByTimegraded(Object timegraded) {
		return findByProperty(TIMEGRADED, timegraded);
	}

	public List findByPublished(Object published) {
		return findByProperty(PUBLISHED, published);
	}

	public List findByLate(Object late) {
		return findByProperty(LATE, late);
	}

	public List findAll() {
		log.debug("finding all MdlWorkshopSubmissions instances");
		try {
			String queryString = "from MdlWorkshopSubmissions";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlWorkshopSubmissions merge(MdlWorkshopSubmissions detachedInstance) {
		log.debug("merging MdlWorkshopSubmissions instance");
		try {
			MdlWorkshopSubmissions result = (MdlWorkshopSubmissions) getSession()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlWorkshopSubmissions instance) {
		log.debug("attaching dirty MdlWorkshopSubmissions instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlWorkshopSubmissions instance) {
		log.debug("attaching clean MdlWorkshopSubmissions instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}